Bought to replace/upgrade the smaller twin shocks on my 1/10 HSP Monster truck. I kind of had to after an accident left 3 of my original shocks bent beyond repair! The idea being that, as these shocks are a little bit bigger both in length and girth, I could use only one shock per arm. I am pleased to say that they work perfectly and are easily adjustable with the threaded body.
Would deffo recommend.